do js need valve lash done??? at a certain mileage

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kccake
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Car: i994 infiniti j30

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do js need valve lash done??? i had one other import(sort of!!!) car a 92 taurus sho with the yamaha engine3.0l 24v dual ohc(blew her up LOL!!!)and it had the same noise i am hearing now(clicky noise coming around valve covers) in my j and it was valve lash so i bought the shim kit!!! and poof it was gone!!! so do the js need the same thing done at a certain mileage??? as i did not get a manual with my car!!!any help is appriciated thanks kevin


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elwesso
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The VGs have HLA so they shouldnt need valve jobs done.

Q45tech
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1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

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Are you hearing the fuel injectors clacking? or dirty gummed up HLA use BG Quick Clean for Engines.

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driverdriver
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BG Quick clean isn't available up here due to environmental/clean air regulations. Go to Canadian Tire and use on of their bottles of Total Fuel Injector/System Cleaner. Its sold in tall silver bottle with red striping. Its around $12 (Canadian)/bottle. Follow the instructions.

For clacking hydraulics and lifters use CT's "Tune-up in a Can" or "Engine Restorer".

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yodawill2000
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Q45Tech , I have a injector leaking down after shut off,Would BG quickclean help with that ?

I did a round of Techron 2 weeks ago and was wondering if thats what caused it ..

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elwesso
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driverdriver wrote:BG Quick clean isn't available up here due to environmental/clean air regulations. Go to Canadian Tire and use on of their bottles of Total Fuel Injector/System Cleaner. Its sold in tall silver bottle with red striping. Its around $12 (Canadian)/bottle. Follow the instructions.

For clacking hydraulics and lifters use CT's "Tune-up in a Can" or "Engine Restorer".
dont confuse BG 44k and quick clean! Quick clean is added to the crankcase!

Yoda, if you have an injector leaking down you must have a bad O ring somewhere.

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yodawill2000
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Hmm ,, I thought maybe the injector valve wasnt seating .. just an O ring would be a LOT cheaper.

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yodawill2000
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Anychance the tecron hosed the Orings up if thats the problem ?did the 1 bottle with 12 gallons routine just a few weeks ago.

Q45tech
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The injectors get noisey after 60,000 miles doesn't hurt anything..........Techron is a detergent in a gasoline like carrier and doesn't affect o-rings

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yodawill2000
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So if the engine purrs like a cat when running , and a cylinder / cylinders flood after shut off , its probably an Oring issue ..Just trying to not buy an injector if I dont need too .Tight times here ..


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